Die Variety Forum - CONECA Error-Variety Coin Forum

Welcome!

CONECA (pronounced: CŌ�NECA) is a national numismatic organization devoted to the education of error and variety coin collectors. CONECA focuses on many error and variety specialties, including doubled dies, Repunched mintmarks, multiple errors, clips, double strikes, off-metals and off-centers�just to name a few. In addition to its website, CONECA publishes an educational journal, The Errorscope, which is printed and mailed to members bimonthly. CONECA offers a lending library, examination, listing and attribution services; it holds annual meetings at major conventions (referred to as Errorama) around the country.

CONECA was formed through a merger of CONE and NECA in early 1983. To learn more about the fascinating HISTORY OF THE ERROR HOBBY and THE HISTORY OF CONECA, we encourage you to visit us our main site Here

If you're not a member and would like to join see our Membership Application

We thank everybody who has helped make CONECA the great success that it is today!

Forums	Topics	Posts	Last Post
Die Variety Image Gallery Photos taken by our members. Topics: 315 Posts: 1,168 Last Post: Lincoln Cent 2022 D, VDB DDO.	315	1,168	Lincoln Cent 2022 D, VDB DDO. by Trenton110 02-16-2026, 08:17 AM

Topics	Statistics	Last Post
Sticky: RPM or DDO question ? HELP US help you. by MintErrors Started by MintErrors, 01-28-2025, 05:39 AM	0 responses 302 views 3 reactions	Last Post by MintErrors 01-28-2025, 05:39 AM
Sticky: 1883 Liberty RPD by sumdunce Started by sumdunce, 02-12-2022, 09:56 AM	13 responses 236 views 1 reaction	Last Post by MintErrors 12-13-2024, 02:14 PM
Closed, Sticky: Forum Protocols by jcuve Started by jcuve, 04-25-2021, 03:57 PM	0 responses 216 views 3 reactions	Last Post by jcuve 04-25-2021, 03:57 PM
Closed, Sticky: RPMs by jcuve Started by jcuve, 04-25-2021, 02:26 PM	4 responses 306 views 2 reactions	Last Post by jcuve 04-25-2021, 02:40 PM
Closed, Sticky: Machine doubling (aka mechanical or strike doubling) by jcuve Started by jcuve, 04-25-2021, 02:02 AM	6 responses 338 views 2 reactions	Last Post by jcuve 04-25-2021, 02:55 AM
Closed, Sticky: Other forms of doubling: by jcuve Started by jcuve, 04-25-2021, 02:38 AM	3 responses 209 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1967 eyelid Lincoln cent by Alexdonjohan Started by Alexdonjohan, 03-24-2021, 05:37 PM	7 responses 68 views 0 reactions	Last Post by jcuve 03-30-2021, 08:05 PM
1952D Washington Quarter with a solid mintmark by rbroederer Started by rbroederer, 03-24-2021, 02:08 AM	2 responses 80 views 0 reactions	Last Post by jcuve 03-30-2021, 08:04 PM
1970S Jefferson Nickel Business Strike not Proof possible RPM by rbroederer Started by rbroederer, 03-17-2021, 07:34 PM	7 responses 178 views 0 reactions	Last Post by jcuve 03-30-2021, 08:03 PM
1958 Proof Set in Mint Package - Nickel by Marshall Started by Marshall, 03-15-2021, 08:29 AM	10 responses 160 views 0 reactions	Last Post by jcuve 03-30-2021, 07:02 PM
1969s one cent ddo help by ahmed11 Started by ahmed11, 03-11-2021, 06:44 PM	5 responses 169 views 0 reactions	Last Post by jcuve 03-30-2021, 06:58 PM
1929-P and 1929-S Mercury Dime DDO by PwrHsePro Started by PwrHsePro, 03-28-2021, 10:23 AM	3 responses 57 views 0 reactions	Last Post by mustbebob 03-29-2021, 02:08 PM
1969 cent Weak D mintmark ! by Alexdonjohan Started by Alexdonjohan, 03-26-2021, 02:10 PM	2 responses 73 views 0 reactions	Last Post by Alexdonjohan 03-26-2021, 02:53 PM
1953S Washington Quarter possible RPM-001 by rbroederer Started by rbroederer, 03-14-2021, 06:35 PM	1 response 82 views 0 reactions	Last Post by jcuve 03-14-2021, 07:52 PM
1964 Jefferson Proof with Retooling Marks? by rbroederer Started by rbroederer, 03-10-2021, 10:12 PM	4 responses 107 views 0 reactions	Last Post by jcuve 03-14-2021, 07:45 PM
1949S Roosevelt Dime with possible RPM-001 by rbroederer Started by rbroederer, 03-11-2021, 01:37 PM	3 responses 90 views 0 reactions	Last Post by jcuve 03-14-2021, 07:43 PM

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